Honeywell霍尼韦尔 RA890F1270 电子继电器-产品快照
- 品牌:
- Honeywell
- 型号:
- RA890F1270
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| 供应商名称 | 电话 | 备注 |
|---|---|---|
| 北京华盛经纬科技发展有限公司 | 010-52665632 | |
| 霍尼韦尔（中国）有限公司 | 400-840-2233 | |
| 工控网（北京）电子商务有限公司 | 400-102-5068 | |
| 上海贸泽电子有限公司 | ||
| 上海烨富自动化设备有限公司 | ||
| 上海武瑞自动化设备有限公司 | 021-54153511 | |
| 上海艾凌热能科技有限公司 | ||
| 霍尼韦尔消防安全集团 | ||
| 广州帕亚科技有限公司 | 020-37667990 | |
| 广州汇贤自动化设备有限公司 | 020-38845119 | |
| 福州福大自动化科技有限公司 | 0591-28482265 | |
| 得捷电子（上海）有限公司 | 400 920 1199 | |
| 上海霍达实业有限公司 | 021-50339761 | 只经销霍尼韦尔Honeywell |
产品介绍
Honeywell霍尼韦尔 RA890F1270 电子继电器
Honeywell Electronic Protectorelay™ Flame Detection Control RA890F1270, FFRT 0.8 Sec., SPDT
Honeywell
Honeywell Electronic Protectorelay™ Flame Detection Control RA890F1270, FFRT 0.8 Sec., SPDT Features Primary control provides solid state, electronic flame safeguard protection for industrial and commercial single or dual fuel burners for rectification type flame detection Uses rectification principle of electronic flame detection Replaces RA890E in most applications and mounts on same Q270A1024 Subbase Recycles if flame signal lost while in Run. Failure to establish pilot results in a lockout Safe-start check prevents start-up if flame-simulating failure occurs in flame detector circuit Includes built-in protection against ignition crossover in flame rod systems Includes SPDT alarm contacts Solid state circuitry Mounts and removes easily through use of captive mounting screws Mounting base is made of strong thermoplastic
Product Specifications BRAND Honeywell LENGTH INCHES 5-3/5 WIDTH INCHES 5-2/5 HEIGHT INCHES 4-2/7 WEIGHT LBS 2.55 VOLTAGE 120 VAC COMMENTS -- FLAME FAILURE RESPONSE TIME (SEC) 0.8 Sec SAFETY SWITCH TIMING SECONDS 15 DESCRIPTION Rectification, with alarm contacts TYPE Electromechanical Relay Module LIMITED WARRANTY YEARS 1 MANUFACTURER'S PART NUMBER RA890F1270
Home Electrical & Lighting HVAC/R Controls Gas Ignition & Pilots Honeywell Flame Protection Controls
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